199271679

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1\times {\mathrm{1459}}^1$

素因数の和:2374

約数の個数: 16

約数和(自身を含む): 271209600

約数和(自身を除く): 71937921

約数列:

[1, 3, 53, 159, 859, 1459, 2577, 4377, 45527, 77327, 136581, 231981, 1253281, 3759843, 66423893, 199271679]

約数ペア:

[(1, 199271679), (3, 66423893), (53, 3759843), (159, 1253281), (859, 231981), (1459, 136581), (2577, 77327), (4377, 45527)]